<template>
  <div>
    <div>
      <span style="font-weight: lighter;">查询用户名：</span>
      <el-input style="width: 200px;" placeholder="查询用户名" v-model="username"></el-input>
      <span style="font-weight: lighter;">查询姓名：</span>
      <el-input style="width: 200px; margin: 0 8px; " placeholder="查询姓名" v-model="name"></el-input>
      <el-button type="primary" @click="load(1)">查询</el-button>
      <el-button type="warning" @click="reset">重置</el-button>
    </div>
    <div style="margin: 10px 0;">
      <el-button type="primary" plain @click="handleAdd">新增用户</el-button>
      <el-button type="danger" plain @click="delBatch">批量删除</el-button>
    </div>
    <el-table v-loading="loading" element-loading-text="拼命加载中" element-loading-spinner="el-icon-loading"
      element-loading-background="rgba(0, 0, 0, 0.8)" :data="users" stripe
      :header-cell-style="{ backgroundColor: 'aliceblue', color: '#333' }" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"></el-table-column>
      <el-table-column label="序号" type="index" :index="indexMethod"></el-table-column>
      <el-table-column label="姓名" prop="name" align="center"></el-table-column>
      <el-table-column label="手机号" prop="phone" align="center"></el-table-column>
      <el-table-column label="用户名" prop="username" align="center"></el-table-column>
      <el-table-column label="密码" prop="password" align="center"></el-table-column>
      <el-table-column label="头像" align="center">
        <template v-slot="scope">
          <div>
            <el-image style="width: 50px; height: 50px; border-radius: 50%; " v-if="scope.row.image"
              :src="scope.row.image" :preview-src-list="[scope.row.image]" fit="cover"></el-image>
          </div>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center">
        <template v-slot="scope">
          <el-button type="primary" @click="handleEdit(scope.row)">编辑</el-button>
          <el-button type="danger" @click="del(scope.row.id)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <div style="margin: 10px 0;">
      <el-pagination background layout="total,sizes, prev, pager, next" :total="total" @size-change="handleSizeChange"
        @current-change="handleCurrentChange" :current-page.sync="currentPage2" :page-sizes="[5, 10, 20]"
        :page-size="pageSize">
      </el-pagination>
    </div>
    <div>
      <el-dialog title="用户信息" :visible.sync="dialogVisible" width="30%">
        <el-form :model="form" label-width="80px" style="padding-right: 20px;" :rules="rules" ref="formRef">
          <el-form-Item label="用户名" prop="username">
            <el-Input v-model="form.username" placeholder="用户名"></el-Input>
          </el-form-Item>
          <el-form-Item label="姓名" prop="name">
            <el-Input v-model="form.name" placeholder="姓名"></el-Input>
          </el-form-Item>
          <el-form-Item label="电话" prop="phone">
            <el-Input v-model="form.phone" placeholder="电话"></el-Input>
          </el-form-Item>
          <el-form-Item label="邮箱" prop="email">
            <el-Input v-model="form.email" placeholder="邮箱"></el-Input>
          </el-form-Item>
          <el-form-Item label="地址" prop="address">
            <el-Input type="textarea" v-model="form.address" placeholder="地址"></el-Input>
          </el-form-Item>
          <el-form-Item label="头像">
            <el-upload class="avatar-uploader" :action="$baseUrl+'/upload'" :headers="{token:user.token}"
              file-list="form.image? [form.image]:[]" list-type="picture" :on-success="handleAvatarSuccess"
              :before-upload="beforeAvatarUpload">
              <el-button type="primary">上传头像</el-button>
            </el-upload>
          </el-form-Item>
        </el-form>
        <span slot="footer" class="dialog-footer">
          <el-button @click="dialogVisible = false">取 消</el-button>
          <el-button type="primary" @click="save">确 定</el-button>
        </span>
      </el-dialog>
    </div>
  </div>
</template>
<script>
import request from "@/utils/request"
export default {
   name: 'UserView',
   data() {
     return {
        users:[],
        pageSize:10,
        pageNum:1,
        username:'',
        name:'',
        total:'',
        dialogVisible: false,
        form:{},
        user:JSON.parse(localStorage.getItem('user'||'{}')),
        rules:{
          username:[
            {Required:true,message:'请输入账号',trigger:'blur'},
          ]
        },
        ids:[],
        loading:false,
     }
   },
   created(){
    this.load()
   },

   mounted() {
    
   },
   methods: {
     indexMethod(index) {
       return (this.pageNum - 1) * this.pageSize + index + 1;
     },
    delBatch(){
      if(!this.ids.length){
        this.$message.warning('请选择数据')
        return
      }
      this.$confirm('您确认删除吗','确认',{type:"warning"}).then(response=>{
        this.$request.delete('/user/delete',{data:this.ids}).then(res=>{
          console.log(response)
          if(res.code=='1'){
            this.$message.success('操作成功')
            this.load(1)
          }else{
            this.$message.error(res.msg)
          }
        })
   
      }).catch(()=>{})
    },
    handleSelectionChange(rows){
      this.ids=rows.map(v=>v.id)
    },
    del(id){
      this.$confirm('您确认删除吗','确认',{type:"warning"}).then(response=>{
        this.$request.delete('/user/delete/'+id).then(res=>{
          console.log(response)
          if(res.code=='1'){
            this.$message.success('操作成功')
            this.load(1)
          }else{
            this.$message.error(res.msg)
          }
        })
   
      }).catch(()=>{})
    },
    handleEdit(row){
      this.dialogVisible=true
      this.form=JSON.parse(JSON.stringify(row))
    },
    handleAdd(){
      this.form={}
      this.dialogVisible=true
    },
    save(){
      this.$refs.formRef.validate((validate)=>{
        if(validate){
          this.$request({
            url:this.form.id?'/user/update':'user/add',
            method:this.form.id? 'PUT':'POST',
            data:this.form
          }).then(res=>{
            if(res.code=='1'){
              this.$message.success('保存成功')
              this.load(1)
              this.dialogVisible=false
            }
            else{
              this.$message.error(res.msg)
            }
          })
        }
      })
    },
    reset(){
      this.name=' '
      this.username=' '
      this.load()
    },
    load(pageNum){
      if(pageNum)this.pageNum=pageNum
      request.get('/user/selectByPage',{
        params:{
          pageNum:this.pageNum,
          pageSize:this.pageSize,
          username:this.username,
          name:this.name
        }
      }).then(res=>{
        this.users=res.data.records
        this.total=res.data.total
      })
    },
     handleCurrentChange(pageNum){
      this.pageNum=pageNum
      this.load(pageNum)
     },
     handleSizeChange(pageSize){
      this.pageSize=pageSize;
      this.load()
     },
     handleAvatarSuccess(response,file,fileList) {
            console.log("1");
            console.log(response,file,fileList);
            this.form.image=response.data;
         },

   }
};
</script>
<style lang='' scoped>
</style>